Hotline:
Product name: |
Potassium carbonate |
Alias: |
Potassium carbonate anhydrous; Potassium carbonate hemihydrate; Potassiumcarbonate; Dipotassium carbonate; Carbonic acid, dipotassium salt; Carbonate Of Potash; Salt of tartar; alt of wormwood; Pearl ash; Potassium carbonate,anhydrous; Heavy potassium carbonate |
Alias: |
Potassium carbonate anhydrous; Potassium carbonate hemihydrate; Potassiumcarbonate; Dipotassium carbonate; Carbonic acid, dipotassium salt; Carbonate Of Potash; Salt of tartar; alt of wormwood; Pearl ash; Potassium carbonate,anhydrous; Heavy potassium carbonate |
CAS No.: |
584-08-7 |
EINECS No.: |
209-529-3 |
Molecular formula: |
K2CO3 |
Molecular weight: |
138.2066 |
InChI: |
InChI=1/CH2O3.2K.2H/c2-1(3)4;;;;/h(H2,2,3,4);;;;/p-2/rCH2O3.2HK/c2-1(3)4;;/h(H2,2,3,4);2*1H/p-2 |
Molecular structure: |
|
melting point: |
891℃ |
water solubility: |
1120 g/L (20℃) |
Physico-chemical property: |
appearance Monoclinic crystal system, white powder or fine granular crystal. |
To use: |
Used in glass, printing and dyeing, soap, enamel, preparation of potassium salt, ammonia decarbonylation, also used in color TV industry, mainly used in food as leavening agent |
Danger mark: |
Xn:Harmful; |
Risk Phrases: |
R22:; |
Safety terms: |
S26:; |
Upstream raw materials: |
Potassium chloride, coal, ammonium bicarbonate, carbon dioxide, potassium hydroxide |
Downstream raw materials: |
Potassium hydroxide、Potassium carbonate、Potassium chloride, potassium chloride (edible), potassium dihydrogen phosphate, potassium fluoride borate, potassium ferrocyanide, potassium fluoride, potassium hydrofluoride, potassium fluorosilicate, potassium fluorotitanate, potassium bromide, potassium sodium silicate |
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